标题： 单光子和微波共面波导谐振器中的原子系综量子信息处理 显示英文标题

标题： Quantum information processing with single photons and atomic ensembles in microwave coplanar waveguide resonators

摘要： 我们证明，通过超导共面波导腔的共同微波场模的非共振耦合，被光学激发到里德伯态的原子对可以通过有效的长程偶极-偶极或范德华相互作用强烈地相互作用。 这些腔介导的相互作用可以用来生成单光子，并在可扩展的配置中实现一个通用相位门，用于在电磁感应透明区域中传播或存储在原子系综中的单光子脉冲之间的操作。 显示英文摘要

摘要： We show that pairs of atoms optically excited to the Rydberg states can strongly interact with each other via effective long-range dipole-dipole or van der Waals interactions mediated by their non-resonant coupling to a common microwave field mode of a superconducting coplanar waveguide cavity. These cavity mediated interactions can be employed to generate single photons and to realize in a scalable configuration a universal phase gate between pairs of single photon pulses propagating or stored in atomic ensembles in the regime of electromagnetically induced transparency.